Sign



FIG. 1 is an isometric view of an sign, according to the invention;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a right side view thereof; and,

FIG. 7 is a left side view thereof.

The broken lines are for illustrative purposes only and form no part of the claimed design. The evenly spaced broken lines connecting the ends on the right side of the sign define the boundary of the claim. The circular area bounded by the evenly spaced broken lines in FIGS. 1, 2 and 3 designates a boundary of claimed matter. The dot-dash-dot broken lines represent unclaimed portions of the design. 

The ornamental design for a sign, as shown and described. 